Extreme Lens Flare on iPhone 13 Rear Camera

I was out in a park at night and, while I was doing some pictures of a big Christmas tree, I noticed some severe flare on the iPhone 13 wide lens. I'm aware about the occurrence of such effect on today’s modern lenses, but never seen anything as prominent. What’s intriguing is that the same amount of flare didn’t happen when I began shooting with the ultra wide lens. Could someone clarify me if that’s really an issue with my camera module or not? I'm uploading the photos in the thread. Thank you!

(shot using the ultra wide lens)